In the oil combustion, using top gun, the upper wind at a heat load of boiler blower gathered, part of the furnace temperature is high, reaching the ash melting point, resulting in boiler coking.

在投油稳燃时，运用上层油枪，使得上层一次风处热负荷会集，锅炉鼓风机部分炉温高，到达灰熔点，致使锅炉结焦。

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Improvement of PLC control system on new steam soot-blower in heat pipe preheater is introduced.

介绍了可编程控制器在新型蒸汽巡扫吹灰装置中的应用与改进。

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Application of PLC C200H on new steam soot-blower in heat pipe pre-heater is introduced.

介绍了可编程控制器c 200h在热管空气预热器新型蒸汽巡扫吹灰系统中的应用情况。

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Gamers do not have to worry about excess heat while having all of their settings cranked up, keeping the laptop cool is accomplished by an efficient and quiet design using a larger, single omni-directional blower fan and dual heat pipe and heat sink system, minimizing the noise and increasing the efficiency over other designs that utilize two smaller and louder blowers.

ENGADGET: Maingear announces Nomad 15 gaming laptop: small in size, big on specs